Initial commit with all configs

init.lua

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+require("core.keymaps")
+require("core.plugins")
+require("core.plugin_config")

lua/core/keymaps.lua

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+vim.g.mapleader = ' '
+vim.g.maplocalleader = ' '
+
+vim.opt.backspace = '2'
+vim.opt.showcmd = true
+vim.opt.laststatus = 2
+vim.opt.autowrite = true
+vim.opt.cursorline = true
+vim.opt.autoread = true
+
+-- use spaces for tabs and whatnot
+vim.opt.tabstop = 2
+vim.opt.shiftwidth = 2
+vim.opt.shiftround = true
+vim.opt.expandtab = true
+
+vim.keymap.set('n', '<leader>h', ':nohlsearch<CR>')

lua/core/plugin_config/colorscheme.lua

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+vim.o.termguicolors = true
+vim.cmd [[ colorscheme gruvbox ]]

lua/core/plugin_config/init.lua

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+require("core.plugin_config.colorscheme")
+require("core.plugin_config.lualine")
+require("core.plugin_config.nvim-tree")
+require("core.plugin_config.treesitter")
+require("core.plugin_config.telescope")
+require("core.plugin_config.vim-test")
+require("core.plugin_config.lsp_config")

lua/core/plugin_config/lsp_config.lua

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+require("mason").setup()
+require("mason-lspconfig").setup({
+  ensure_installed = { "sumneko_lua", "solargraph" }
+})
+
+local on_attach = function(_, _)
+  vim.keymap.set('n', '<leader>rn', vim.lsp.buf.rename, {})
+  vim.keymap.set('n', '<leader>ca', vim.lsp.buf.code_action, {})
+
+  vim.keymap.set('n', 'gd', vim.lsp.buf.definition, {})
+  vim.keymap.set('n', 'gi', vim.lsp.buf.implementation, {})
+  vim.keymap.set('n', 'gr', require('telescope.builtin').lsp_references, {})
+  vim.keymap.set('n', 'K', vim.lsp.buf.hover, {})
+end
+
+require("lspconfig").sumneko_lua.setup {
+  on_attach = on_attach
+}
+
+require("lspconfig").solargraph.setup {
+  on_attach = on_attach
+}

lua/core/plugin_config/lualine.lua

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+require('lualine').setup {
+  options = {
+    icons_enabled = true,
+    theme = 'gruvbox',
+  },
+  sections = {
+    lualine_a = {
+      {
+        'filename',
+        path = 1,
+      }
+    }
+  }
+}

lua/core/plugin_config/nvim-tree.lua

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+vim.g.loaded_netrw = 1
+vim.g.loaded_netrwPlugin = 1
+
+require("nvim-tree").setup()
+
+vim.keymap.set('n', '<c-n>', ':NvimTreeFindFileToggle<CR>')

lua/core/plugin_config/telescope.lua

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+local builtin = require('telescope.builtin')
+
+vim.keymap.set('n', '<c-p>', builtin.find_files, {})
+vim.keymap.set('n', '<Space><Space>', builtin.oldfiles, {})
+vim.keymap.set('n', '<Space>fg', builtin.live_grep, {})
+vim.keymap.set('n', '<Space>fh', builtin.help_tags, {})

lua/core/plugin_config/treesitter.lua

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+require'nvim-treesitter.configs'.setup {
+  -- A list of parser names, or "all"
+  ensure_installed = { "c", "lua", "rust", "ruby", "vim" },
+
+  -- Install parsers synchronously (only applied to `ensure_installed`)
+  sync_install = false,
+  auto_install = true,
+  highlight = {
+    enable = true,
+  },
+}

lua/core/plugin_config/vim-test.lua

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+vim.keymap.set('n', '<leader>t', ':TestNearest<CR>')
+vim.keymap.set('n', '<leader>T', ':TestFile<CR>')

lua/core/plugins.lua

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+local ensure_packer = function()
+  local fn = vim.fn
+  local install_path = fn.stdpath('data')..'/site/pack/packer/start/packer.nvim'
+  if fn.empty(fn.glob(install_path)) > 0 then
+    fn.system({'git', 'clone', '--depth', '1', 'https://github.com/wbthomason/packer.nvim', install_path})
+    vim.cmd [[packadd packer.nvim]]
+    return true
+  end
+  return false
+end
+
+local packer_bootstrap = ensure_packer()
+
+return require('packer').startup(function(use)
+  use 'wbthomason/packer.nvim'
+  use 'ellisonleao/gruvbox.nvim'
+  use 'nvim-tree/nvim-tree.lua'
+  use 'nvim-tree/nvim-web-devicons'
+  use 'nvim-lualine/lualine.nvim'
+  use 'nvim-treesitter/nvim-treesitter'
+  use 'bluz71/vim-nightfly-colors'
+  use 'vim-test/vim-test'
+  use {
+    "williamboman/mason.nvim",
+    "williamboman/mason-lspconfig.nvim",
+    "neovim/nvim-lspconfig",
+  }
+  use {
+	  'nvim-telescope/telescope.nvim',
+	  tag = '0.1.0',
+	  requires = { {'nvim-lua/plenary.nvim'} }
+  }
+
+  -- Automatically set up your configuration after cloning packer.nvim
+  -- Put this at the end after all plugins
+  if packer_bootstrap then
+    require('packer').sync()
+  end
+end)